# PGMV-05 v1.0 Canonical Expanded Edition

**關係不是字串：來源、歷史與主體如何生成意義**

Core additions:
- Meaning Event model
- Meaning-Event Non-Reduction Principle
- Historical Non-Fungibility
- Relational Provenance Stack
- Authenticity Vector
- Relational Continuity Problem
- Witnesshood Principle
- Relation-Type Safety
- Promise–Text Separation
- Content / Event / Relation quotient hierarchy

Files:
- `paper.md`
- `SOURCE_POLICY.md`
- `validation.json`
- `CHECKSUMS.sha256`